8050 Aluminum alloy,Aluminum 8050 alloy，E FORU

### **Aluminum 8050 Alloy Technical Datasheet** --- #### **1. Product Overview** **Aluminum 8050** is a high-performance wrought aluminum alloy from the 8000 series, specifically engineered for applications requiring an optimal combination of electrical conductivity, mechanical strength, and thermal stability. This non-heat-treatable alloy is particularly designed for electrical and electronic applications where reliable performance under various operating conditions is essential. --- #### **2. Chemical Composition (Weight %)** | Element | Composition Range | Typical Value | |---------|-------------------|---------------| | Aluminum (Al) | Balance | ≥98.9% | | Iron (Fe) | 0.20 - 0.35% | 0.28% | | Silicon (Si) | 0.08 - 0.18% | 0.13% | | Copper (Cu) | ≤ 0.02% | 0.01% | | Manganese (Mn) | 0.03 - 0.10% | 0.06% | | Zinc (Zn) | ≤ 0.03% | 0.02% | | Magnesium (Mg) | ≤ 0.03% | 0.02% | | Boron (B) | 0.02 - 0.05% | 0.03% | | Titanium (Ti) | ≤ 0.02% | 0.01% | | Other Elements (each) | ≤ 0.01% | - | | Total Other Elements | ≤ 0.04% | - | **Key Composition Features:** - Ultra-high purity base composition - Specially controlled for maximum electrical conductivity - Boron addition for enhanced grain refinement and conductivity - Minimal impurity levels for optimal performance - Specifically optimized for high-end electrical applications --- #### **3. Physical Properties** | Property | Metric Value | Imperial Value | |----------|--------------|----------------| | Density | 2.70 g/cm³ | 0.0975 lb/in³ | | Melting Range | 658-660°C | 1216-1220°F | | Thermal Conductivity | 230-238 W/m·K | - | | Electrical Conductivity | 62-64% IACS | - | | Modulus of Elasticity | 69 GPa | 10.0 × 10⁶ psi | | Coefficient of Thermal Expansion | 23.8 × 10⁻⁶/°C | 13.2 × 10⁻⁶/°F | | Specific Heat Capacity | 900 J/kg·K | - | | Electrical Resistivity | 26.9-27.8 nΩ·m | - | --- #### **4. Mechanical Properties** **Typical Properties in Various Tempers:** | Property | O Temper | H12 Temper | H14 Temper | H16 Temper | H19 Temper | |----------|----------|-------------|-------------|-------------|------------| | **Tensile Strength (MPa)** | 65-85 | 105-125 | 125-145 | 145-165 | 180-200 | | **Yield Strength (MPa)** | 15-30 | 85-105 | 105-125 | 125-145 | 170-190 | | **Elongation in 50 mm** | 38-48 | 18-22 | 14-18 | 10-14 | 3-5 | | **Hardness (Brinell)** | 16-26 | 30-40 | 38-48 | 46-56 | 60-70 | | **Shear Strength (MPa)** | 40-55 | 70-85 | 85-100 | 100-115 | 125-140 | **Special Electrical Properties:** - **Volume Conductivity**: 62-64% IACS (minimum) - **Temperature Coefficient**: 0.00402/°C at 20°C - **Current Carrying Capacity**: Superior - **Low Electrical Losses** - **Stable Performance** across temperature variations --- #### **5. International Standards** **Primary Specifications:** - **IEC 60228**: Conductors of insulated cables - **EN 573-3**: Aluminum and aluminum alloys - Chemical composition - **ISO 209**: Wrought aluminum and aluminum alloys **Electrical Standards:** - **IEC 60121**: International standard for electrical aluminum alloys - **ASTM B230**: Standard Specification for Aluminum 1350-H19 Wire - **BS 215**: Aluminum conductors in insulated cables - **NF C32-102**: French standard for electrical cables **Premium Standards:** - **ISO 9001**: Quality management systems - **IATF 16949**: Automotive quality management - **RoHS & REACH Compliant** --- #### **6. Product Applications** **High-Efficiency Power Transmission:** - Premium overhead power lines - High-voltage transmission conductors - Efficient power distribution systems - Smart grid components - Renewable energy interconnections **Advanced Electrical Applications:** - High-performance building wires - Premium power cables - Advanced control systems - High-frequency applications - Precision instrumentation cables **Electronics and Automotive:** - Electric vehicle power systems - High-efficiency motor windings - Power electronic components - Advanced bus bar systems - Automotive electrical systems **Specialized Applications:** - Aerospace electrical systems - Medical equipment wiring - Research facility power systems - Data center power distribution - High-reliability applications --- #### **7. Key Characteristics** **Electrical Advantages:** - **Exceptional Electrical Conductivity** (62-64% IACS) - **Superior Current Carrying Capacity** - **Minimal Power Losses** - **Excellent Thermal Conductivity** - **Stable Electrical Properties** **Performance Benefits:** - **High Strength-to-Weight Ratio** - **Excellent Fatigue Resistance** - **Good Creep Performance** - **Superior Surface Quality** - **Reliable Long-term Performance** --- #### **8. Processing Characteristics** **Wire Manufacturing:** - Excellent drawing characteristics - Consistent mechanical properties - Superior surface quality - High production yields - Minimal processing defects **Cable Production:** - Excellent stranding performance - Consistent flexibility - Good compaction characteristics - Reliable insulation adhesion - High-speed production capability **Joining and Termination:** - **Excellent Welding** performance - **Superior Compression Joints** - **Reliable Soldering** characteristics - **Consistent Connector Performance** - **Stable Contact Resistance** --- #### **9. Corrosion Resistance** **Performance Characteristics:** - **Excellent Atmospheric Corrosion** resistance - **Superior Oxidation Resistance** - **Stable Surface Properties** - **Low Galvanic Corrosion** potential - **Excellent Long-term Reliability** **Special Features:** - Stable electrical contact properties - Consistent performance in harsh environments - Good resistance to industrial atmospheres - Suitable for outdoor and indoor applications --- #### **10. Quality Assurance** **Advanced Testing Protocol:** - Precision conductivity measurements - Comprehensive mechanical testing - Advanced surface analysis - Dimensional precision verification - Electrical performance validation **Quality Certifications:** - Mill test certificates with detailed electrical data - Full material traceability - Third-party quality verification - Customer-specific performance validation - Regular quality audits --- #### **11. Comparison with Premium Electrical Alloys** | Property | 8050-H19 | 8040-H19 | 1350-H19 | |----------|-----------|-----------|-----------| | Electrical Conductivity (% IACS) | 62-64 | 61-63 | 61-63 | | Tensile Strength (MPa) | 180-200 | 185-205 | 180-200 | | Elongation (%) | 3-5 | 2-4 | 1.5-3.5 | | Purity Level | Ultra-high | High | High | | Typical Applications | Premium electrical | High-end electrical | Standard electrical | --- #### **Conclusion** Aluminum 8050 alloy represents the pinnacle of aluminum conductor technology, offering exceptional electrical conductivity combined with reliable mechanical properties and superior manufacturing characteristics. Its ultra-high purity composition and advanced manufacturing process ensure maximum electrical performance, making it the material of choice for the most demanding electrical and electronic applications. The alloy's outstanding conductivity, combined with its excellent processing characteristics and long-term performance stability, provides electrical engineers and designers with a premium material solution for applications where efficiency, reliability, and performance are critical. The investment in 8050 alloy is justified for applications where maximum electrical efficiency, minimal power losses, and reliable long-term performance are essential requirements, establishing it as the benchmark for high-performance aluminum conductors in advanced electrical systems.

Packing of Standard Packing: Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Solutions are packaged in polypropylene, plastic or glass jars up to palletized 2249 gallon liquid totes Special package is available on request.